Article of footwear



FIG. 1 is a rear photographic view of an article of footwear showing my new design;

FIG. 2 is a lateral side photographic view thereof;

FIG. 3 is a front perspective photographic view thereof;

FIG. 4 is a medial side photographic view thereof;

FIG. 5 is a bottom photographic view thereof; and,

FIG. 6 is a top photographic view thereof. 

CLAIM We claim the the ornamental design for an article of footwear, as shown and described. 